From a8510fb835dcc5e1142d700164ce5a4bd44e1a25 Mon Sep 17 00:00:00 2001
From: vman <public@vaughnnugent.com>
Date: Sun, 30 Oct 2022 02:28:12 -0400
Subject: Add project files.

---
 Plugins/SessionProvider/GlobalCache.cs | 141 +++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 Plugins/SessionProvider/GlobalCache.cs

(limited to 'Plugins/SessionProvider/GlobalCache.cs')

diff --git a/Plugins/SessionProvider/GlobalCache.cs b/Plugins/SessionProvider/GlobalCache.cs
new file mode 100644
index 0000000..ff16f47
--- /dev/null
+++ b/Plugins/SessionProvider/GlobalCache.cs
@@ -0,0 +1,141 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+//using VNLib.Data.Caching;
+//using VNLib.Net.Messaging.FBM.Client;
+//using VNLib.Net.Messaging.FBM.Client.Exceptions;
+
+
+namespace VNLib.Plugins.Essentials.Sessions
+{
+    /*internal class GlobalCache : IGlobalCacheProvider
+    {
+        private readonly FBMClient Client;
+        private readonly TimeSpan OperationTimeout;
+
+        public GlobalCache(FBMClient cacheProvider, TimeSpan cancellation)
+        {
+            this.Client = cacheProvider;
+            this.OperationTimeout = cancellation;
+        }
+
+        //If the wait handle will block, the client is connected
+        bool IGlobalCacheProvider.IsConnected => !Client.ConnectionStatusHandle.WaitOne(0);
+
+        async Task IGlobalCacheProvider.DeleteAsync(string key)
+        {
+            if (OperationTimeout > TimeSpan.Zero && OperationTimeout < TimeSpan.MaxValue)
+            {
+                CancellationTokenSource cts = new(OperationTimeout);
+                try
+                {
+                    //Delete value
+                    await Client.DeleteObjectAsync(key, cts.Token);
+                }
+                catch (FBMException fbm)
+                {
+                    //Catch fbm excpetions and wrap them in global cache exception
+                    throw new GlobalCacheException("Failed to delete cache record, see inner exception", fbm);
+                }
+                catch (OperationCanceledException)
+                {
+                    throw new TimeoutException("The operation has been cancelled, due to a timeout");
+                }
+                finally
+                {
+                    cts.Dispose();
+                }
+            }
+            else
+            {
+                try
+                {
+                    //Delete value
+                    await Client.DeleteObjectAsync(key);
+                }
+                catch (FBMException fbm)
+                {
+                    //Catch fbm excpetions and wrap them in global cache exception
+                    throw new GlobalCacheException("Failed to delete cache record, see inner exception", fbm);
+                }
+            }
+        }
+
+        async Task<T> IGlobalCacheProvider.GetAsync<T>(string key)
+        {
+            if (OperationTimeout > TimeSpan.Zero && OperationTimeout < TimeSpan.MaxValue)
+            {
+                CancellationTokenSource cts = new(OperationTimeout);
+                try
+                {
+                    //Try to get the value
+                    return await Client.GetObjectAsync<T>(key, cts.Token);
+                }
+                catch (FBMException fbm)
+                {
+                    //Catch fbm excpetions and wrap them in global cache exception
+                    throw new GlobalCacheException("Failed to delete cache record, see inner exception", fbm);
+                }
+                catch (OperationCanceledException)
+                {
+                    throw new TimeoutException("The operation has been cancelled, due to a timeout");
+                }
+                finally
+                {
+                    cts.Dispose();
+                }
+            }
+            else
+            {
+                try
+                {
+                    //Try to get the value
+                    return await Client.GetObjectAsync<T>(key);
+                }
+                catch (FBMException fbm)
+                {
+                    //Catch fbm excpetions and wrap them in global cache exception
+                    throw new GlobalCacheException("Failed to delete cache record, see inner exception", fbm);
+                }
+            }
+        }
+
+        async Task IGlobalCacheProvider.SetAsync<T>(string key, T value)
+        {
+            if (OperationTimeout > TimeSpan.Zero && OperationTimeout < TimeSpan.MaxValue)
+            {
+                CancellationTokenSource cts = new(OperationTimeout);
+                try
+                {
+                    await Client.AddOrUpdateObjectAsync(key, null, value, cts.Token);
+                }
+                catch (FBMException fbm)
+                {
+                    //Catch fbm excpetions and wrap them in global cache exception
+                    throw new GlobalCacheException("Failed to delete cache record, see inner exception", fbm);
+                }
+                catch (OperationCanceledException)
+                {
+                    throw new TimeoutException("The operation has been cancelled, due to a timeout");
+                }
+                finally
+                {
+                    cts.Dispose();
+                }
+            }
+            else
+            {
+                try
+                {
+                    await Client.AddOrUpdateObjectAsync(key, null, value);
+                }
+                catch (FBMException fbm)
+                {
+                    //Catch fbm excpetions and wrap them in global cache exception
+                    throw new GlobalCacheException("Failed to delete cache record, see inner exception", fbm);
+                }
+            }
+        }
+    }*/
+}
-- 
cgit